High-stability pesticide preparation flash point testing device

The utility model discloses a pesticide preparation flash point testing device with high stability, and belongs to the technical field of pesticide flash point testing. A high-stability pesticide preparation flash point testing device comprises a sliding groove, the sliding groove is formed in the middle of the rear wall of a heating table, the heating table is arranged on the right side of the top wall of a testing machine body, a mounting frame is slidably connected to the inner side of the sliding groove, a mounting frame is fixed to the outer side of the interior of the mounting frame, and a cooling fan is arranged on the inner side of the mounting frame; a fixing rod is fixed on the right rear part of the top wall of the tester body. When a pesticide preparation needs to be subjected to a flash point test, pesticide is poured into the beaker, then the air cylinder is started, the output end of the air cylinder shrinks to enable the connecting plate to move up and down, so that the L-shaped rod and the ch